condition	mean	min	max
4 h after light	11.64888	10.563159	12.734601
8 h after light	9.418511500000001	9.030892	9.806131
12 h after light	9.697403999999999	8.91737	10.477438
4 h after dark	8.8862805	8.645971	9.12659
8 h after dark	9.414100999999999	9.142384	9.685818
12 h after dark	10.504738	10.504738	10.504738